To execute a caracole.
A combat maneuver where riders of the same squadron turn simultaneously to their left or to their right.
A spiral staircase.
A half-turn performed by a horse and rider in dressage.
To resonate.
To use vibrato.
To affect with vibratory motion; to set in vibration.
To brandish; to swing to and fro.
To shake with small, rapid movements to and fro.
To mark or measure by moving to and fro.
The setting, on a portable electronic device, that causes it to vibrate rather than sound any (or most) needed alarms.